- Chapter 1:
- Chapter 10:
- Chapter 11:
- Chapter 12:
- Chapter 13:
- Chapter 2:
- Chapter 3:
- Chapter 4:
- Chapter 5:
- Chapter 6:
- Chapter 7:
- Chapter 8:
- Chapter 9:
Precalculus: Mathematics for Calculus 6th Edition - Solutions by Chapter
Full solutions for Precalculus: Mathematics for Calculus | 6th Edition
The case in which two sides and a nonincluded angle can determine two different triangles
a + (b + c) = (a + b) + c, a(bc) = (ab)c.
a + b = b + a ab = ba
Ellipsoid of revolution
A surface generated by rotating an ellipse about its major axis
A method of solving a system of n linear equations in n unknowns.
Graph of a relation
The set of all points in the coordinate plane corresponding to the ordered pairs of the relation.
Graph of an equation in x and y
The set of all points in the coordinate plane corresponding to the pairs x, y that are solutions of the equation.
The function ƒ(x) = x.
Magnitude of a real number
See Absolute value of a real number
A process for proving that a statement is true for all natural numbers n by showing that it is true for n = 1 (the anchor) and that, if it is true for n = k, then it must be true for n = k + 1 (the inductive step)
Midpoint (on a number line)
For the line segment with endpoints a and b, a + b2
Quotient of complex numbers
a + bi c + di = ac + bd c2 + d2 + bc - ad c2 + d2 i
Range of a function
The set of all output values corresponding to elements in the domain.
A transformation that leaves the basic shape of a graph unchanged.
Ratio change in y/change in x
Sum of an infinite series
See Convergence of a series
Symmetric property of equality
If a = b, then b = a
A procedure used to divide a polynomial by a linear factor, x - a
The function that associates points on the unit circle with points on the real number line
Zero of a function
A value in the domain of a function that makes the function value zero.
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